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closer arm wrench ”

RELATED FAQS

Resolution:
LCN does not supply Allen wrenches, the size that LCN uses, are standard sizes that every installer will have in their tool kit. 3/32" Allen wrench for adjusting regulation valves: main speed, lat...

Resolution:
2030 and 5030 are both overhead concealed closers.
The 2030 uses a concealed, in the door, track, and a concealed one piece arm.
The 5030 uses a exposed double lever arm (like the arm for a 401...

Resolution:
The old 4030/4130 closers and arms are obsolete, there is nothing to replace them. No arm from other closers will fit
There is no closer that can replace the old 4030 series closer with the exa...

Resolution:
The correct method (process) for setting the hold open is:
The 4010 hold open arms are handed, verify correct hand arm. (R or L stamped on main arm)
Loosen the hold open nut.
Opened the door ...

Resolution:
When placing an order for a 4041/4040XP Rw/PA with hold open, it would be ordered as a 4041 /4040XP Hw/PA. For an existing Rw/PA requiring the addition of a hold open function, a hold open arm woul...

Resolution:
The 2010 and 2030 closer are not the same.
The 2010 Series closer uses the (larger) 4010 cylinder which requires a 4" minimum frame tube to mount in.
The 2030 uses the (narrow) "Pacer" cylinder...